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Replacement and OEM Parts for Ram Spark Plug
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Ram Spark Plug

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Spark Plugs & Wires
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  • Denso Iridium Long-Life Spark Plug for Ram - 3461

    Denso® Iridium Long-Life Spark Plug for Ram

    PartNumber: 3461
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 22
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 12 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511034617
    • Part Description: Ram Iridium Long-Life Spark Plug
    More Info
    $11.61
  • Denso Iridium Long-Life Spark Plug for Ram - 3377

    Denso® Iridium Long-Life Spark Plug for Ram

    PartNumber: 3377
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 19 mm (3/4")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511033771
    • Part Description: Ram Iridium Long-Life Spark Plug
    More Info
    $9.72
  • Denso Iridium Long-Life Spark Plug for Ram - 3433

    Denso® Iridium Long-Life Spark Plug for Ram

    PartNumber: 3433
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511034334
    • Part Description: Ram Iridium Long-Life Spark Plug
    More Info
    $10.22
  • Denso Iridium Long-Life Spark Plug for Ram - 3417

    Denso® Iridium Long-Life Spark Plug for Ram

    PartNumber: 3417
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511034174
    • Part Description: Ram Iridium Long-Life Spark Plug
    More Info
    $9.08
  • Denso Iridium TT™ Spark Plug for Ram - 4703

    Denso® Iridium TT™ Spark Plug for Ram

    PartNumber: 4703
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047037
    • Part Description: Ram Iridium TT™ Spark Plug
    More Info
    $7.69
  • Denso Iridium TT™ Spark Plug for Ram - 4704

    Denso® Iridium TT™ Spark Plug for Ram

    PartNumber: 4704
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Twin-Tip
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Spark Plug Reach: 26.50 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047044
    • Wrench Diameter: 16 mm
    • Part Description: Ram Iridium TT™ Spark Plug
    More Info
    $7.50
  • Denso Iridium Power™ Spark Plug for Ram - 5343

    Denso® Iridium Power™ Spark Plug for Ram

    PartNumber: 5343
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053434
    • Part Description: Ram Iridium Power™ Spark Plug
    More Info
    $6.67
  • Denso Iridium Power™ Spark Plug for Ram - 5344

    Denso® Iridium Power™ Spark Plug for Ram

    PartNumber: 5344
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Tapercut, U-Groove
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Spark Plug Reach: 26.50 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053441
    • Wrench Diameter: 16 mm
    • Part Description: Ram Iridium Power™ Spark Plug
    More Info
    $6.67
  • Denso Iridium Power™ Spark Plug for Ram - 5353

    Denso® Iridium Power™ Spark Plug for Ram

    PartNumber: 5353
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .035" (0.9 mm)
    • Heat Range: 22
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 0.9 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 12 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053533
    • Part Description: Ram Iridium Power™ Spark Plug
    More Info
    $7.69
  • Denso Iridium Power™ Spark Plug for Ram - 5356

    Denso® Iridium Power™ Spark Plug for Ram

    PartNumber: 5356
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .035" (0.9 mm)
    • Heat Range: 22
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 0.9 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 12 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053564
    • Part Description: Ram Iridium Power™ Spark Plug
    More Info
    $7.72
  • Denso Iridium TT™ Cold Type Spark Plug for Ram - 4702

    Denso® Iridium TT™ Cold Type Spark Plug for Ram

    PartNumber: 4702
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Twin -Tip
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Reach: 19 mm (3/4")
    • Resistance: 5000 Ohms
    • Seat Type: Gasket
    • Spark Plug Reach: 19 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047020
    • Wrench Diameter: 16 mm
    • Part Description: Ram Iridium TT™ Cold Type Spark Plug
    More Info
    $6.67
  • Denso Iridium Power™ Spark Plug for Ram - 5358

    Denso® Iridium Power™ Spark Plug for Ram

    PartNumber: 5358
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Insulator Type: Long Projection
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 19 mm (3/4")
    • Seat Type: Gasket
    • Spark Plug Reach: 19 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053588
    • Wrench Diameter: 16 mm
    • Part Description: Ram Iridium Power™ Spark Plug
    More Info
    $6.02
  • Denso Platinum TT™ Spark Plug for Ram - 4505

    Denso® Platinum TT™ Spark Plug for Ram

    PartNumber: 4505
    Product Specifications
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Spark Plug Reach: 26.50 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045057
    • Wrench Diameter: 16 mm
    • Part Description: Ram Platinum TT™ Spark Plug
    More Info
    $5.18
  • Denso Platinum TT™ Spark Plug for Ram - 4506

    Denso® Platinum TT™ Spark Plug for Ram

    PartNumber: 4506
    Product Specifications
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Reach: 26.5 mm (1.04")
    • Seat Type: Gasket
    • Spark Plug Reach: 26.50 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045064
    • Wrench Diameter: 16 mm
    • Part Description: Ram Platinum TT™ Spark Plug
    More Info
    $5.18
  • Denso Original U-Groove Nickel Spark Plug for Ram - 3445

    Denso® Original U-Groove Nickel Spark Plug for Ram

    PartNumber: 3445
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Material: Nickel
    • Gap: 0.035"
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Standard
    • Heat Range: 22
    • Hex Size: 16 mm
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Gasket
    • Thread Diameter: 0.472"
    • Thread Reach: 1.043"
    • UPC: 042511034457
    • Part Description: Ram Original U-Groove Nickel Spark Plug
    More Info
    $4.86
  • Denso Original U-Groove Nickel Spark Plug for Ram - 3381

    Denso® Original U-Groove Nickel Spark Plug for Ram

    PartNumber: 3381
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Material: Nickel
    • Gap: 1.1 mm
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: U-Groove
    • Heat Range: 20
    • Hex Size: 0.625"
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Gasket
    • Thread Diameter: 14 mm
    • Thread Reach: 26.5 mm
    • UPC: 042511033818
    • Part Description: Ram Original U-Groove Nickel Spark Plug
    More Info
    $4.42
  • Denso Platinum TT™ Spark Plug for Ram - 4504

    Denso® Platinum TT™ Spark Plug for Ram

    PartNumber: 4504
    Product Specifications
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Quantity: 1 Piece
    • Seat Type: Gasket
    • Spark Plug Reach: 19 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045040
    • Wrench Diameter: 16 mm
    • Part Description: Ram Platinum TT™ Spark Plug
    More Info
    $3.38
  • OEM (Genuine) Ram SPARKPLUG

    PartNumber: SPLZFR5C11
    OEM Ram SPARKPLUG - SPLZFR5C11
    Product Specifications
    • Item Dimensions: 0.9 x 1.1 x 4.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ram SPARKPLUG
    More Info
    $7.64 MSRP: $11.30
    You Save: $3.66 (33%)
  • OEM (Genuine) Ram Plug

    PartNumber: SP143877AB
    OEM Ram Plug - SP143877AB
    Product Specifications
    • Item Dimensions: 1.1 x 4.3 x 4.4 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: SP143877AA, 68143877AB
    • Part Description: Ram Plug
    More Info
    $15.55 MSRP: $23.10
    You Save: $7.55 (33%)
  • OEM (Genuine) Ram Plug

    PartNumber: SPZFR6F11G
    OEM Ram Plug - SPZFR6F11G
    Product Specifications
    • Item Dimensions: 0.9 x 1.1 x 4.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ram Plug
    More Info
    $6.36 MSRP: $9.20
    You Save: $2.84 (31%)
  • OEM (Genuine) Ram Plug

    PartNumber: SP148183AC
    OEM Ram Plug - SP148183AC
    Product Specifications
    • Item Dimensions: 0.7 x 0.8 x 3.5 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: SP148183AD
    • Part Description: Ram Plug
    More Info
    $19.05 MSRP: $28.35
    You Save: $9.30 (33%)
  • OEM (Genuine) Ram Spark Plug

    PartNumber: SP138239AC
    OEM Ram Spark Plug - SP138239AC
    Product Specifications
    • Item Dimensions: 4.4 x 1.0 x 0.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 68138239AC
    • Part Description: Ram Spark Plug
    More Info
    $17.07 MSRP: $25.20
    You Save: $8.13 (33%)
  • OEM (Genuine) Ram Glow Plug

    PartNumber: 68419473AA
    OEM Ram Glow Plug - 68419473AA
    Product Specifications
    • Item Dimensions: 8.0 x 1.3 x 1.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 68576776AA
    • Part Description: Ram Glow Plug
    More Info
    $14.85 MSRP: $21.60
    You Save: $6.75 (32%)
  • OEM (Genuine) Ram SPARKPLUG

    PartNumber: SPFR8TI332
    OEM Ram SPARKPLUG - SPFR8TI332
    Product Specifications
    • Item Dimensions: 1.0 x 1.1 x 4.8 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: SPFR8T1332, SPFR8I1332
    • Part Description: Ram SPARKPLUG
    More Info
    $12.95 MSRP: $19.15
    You Save: $6.20 (33%)
  • OEM (Genuine) Ram Spark Plug

    PartNumber: SP196724AB
    OEM Ram Spark Plug - SP196724AB
    Product Specifications
    • Item Dimensions: 5.0 x 4.8 x 1.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: SP196724AA
    • Part Description: Ram Spark Plug
    More Info
    $21.42 MSRP: $31.15
    You Save: $9.73 (32%)
  • OEM (Genuine) Ram Glow Plug

    PartNumber: 68460484AB
    OEM Ram Glow Plug - 68460484AB
    Product Specifications
    • Replaces: 68460484AA, 68211173AA
    • Part Description: Ram Glow Plug
    $74.08 MSRP: $112.00
    You Save: $37.92 (34%)
  • OEM (Genuine) Ram

    PartNumber: 68576776AA
    OEM Ram  - 68576776AA
    Product Specifications
    • Other Names: Glow Plug
    • Item Dimensions: 7.7 x 1.2 x 1.4 inches
    • Replaces: 68419473AA, 68099604AA
    • Part Description: Ram
    More Info
    $14.59 MSRP: $21.60
    You Save: $7.01 (33%)
  • OEM (Genuine) Ram SPARK PLU

    PartNumber: SP149125AF
    OEM Ram SPARK PLU - SP149125AF
    Product Specifications
    • Other Names: Spark Plug
    • Item Dimensions: 4.5 x 1.4 x 1.1 inches
    • Item Weight: 0.40 Pounds
    • Replaces: 5149125AE, 5149125AD, SP149125AD, SP149125AE
    • Part Description: Ram SPARK PLU
    More Info
    $19.48 MSRP: $28.65
    You Save: $9.17 (33%)
  • OEM (Genuine) Ram SPARK

    PartNumber: SP225755AB
    OEM Ram SPARK - SP225755AB
    Product Specifications
    • Other Names: Spark Plug
    • Item Dimensions: 4.3 x 1.1 x 1.0 inches
    • Item Weight: 0.40 Pounds
    • Replaces: 68225755AA, SP225755AA, 68225755AB
    • Part Description: Ram SPARK
    More Info
    $20.44 MSRP: $30.45
    You Save: $10.01 (33%)
  • Denso Original U-Groove Nickel Spark Plug for Ram - 3169

    Denso® Original U-Groove Nickel Spark Plug for Ram

    PartNumber: 3169
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Material: Nickel
    • Gap: 0.044"
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Standard
    • Heat Range: 20
    • Hex Size: 16 mm
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Gasket
    • Thread Diameter: 0.551"
    • Thread Reach: 0.748"
    • UPC: 042511031692
    • Part Description: Ram Original U-Groove Nickel Spark Plug
    More Info
    $2.34
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About Ram Spark Plug

Since the launch of its first trucks in 1981, Ram has an almost history of 30 years. With the development of its business globally, there is a greater demand for Ram. During the development of Ram, many popular spark plug parts have been built. A spark plug part is essential for the engine to run. It must have the proper mix of fuel, compression, and spark. The Ram spark plug is composed of a shell and insulator, which is inserted into the combustion chamber where it is sealed to pressure and temperature that are extreme.
Ram stands out for great parts. However, consumers need new Ram spark plug parts if these parts are worn or damaged. They should be replaced every 30,000 miles or 30 months (whichever comes first). A Ram spark plug is made from an insulator that surrounds an electrode that protrudes down its center. The electrode parts protrude from the end of the spark plug parts which help produce a gap across the arc and into the combustion chamber parts which help ignite the air/fuel mixture in the combustion chamber. We are here for you 24/7. We offer parts of great value, practicality, and durability.